120034120031 has 12 divisors (see below), whose sum is σ = 140912556840. Its totient is φ = 101942472240.

The previous prime is 120034120021. The next prime is 120034120051. The reversal of 120034120031 is 130021430021.

It is not a de Polignac number, because 120034120031 - 2⁶ = 120034119967 is a prime.

It is a super-2 number, since 2×120034120031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120034119991 and 120034120009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120034120021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11231705 + ... + 11242386.

It is an arithmetic number, because the mean of its divisors is an integer number (11742713070).

Almost surely, 2^120034120031 is an apocalyptic number.

120034120031 is a deficient number, since it is larger than the sum of its proper divisors (20878436809).

120034120031 is a wasteful number, since it uses less digits than its factorization.

120034120031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22474214 (or 22474207 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120034120031 its reverse (130021430021), we get a palindrome (250055550052).

The spelling of 120034120031 in words is "one hundred twenty billion, thirty-four million, one hundred twenty thousand, thirty-one".